| 1 | Kate Grahame | 1:17.79 | 1:23.98 | 1:29.85 1:17.79 1:24.30 — — |
| 2 | Richard Yiheng Tao | 1:37.43 | 1:38.72 | 1:37.43 1:37.59 1:41.14 — — |
| 3 | Angela Braganza | 1:40.34 | 1:41.55 | 1:40.51 1:43.81 1:40.34 — — |
| 4 | Alexander Vujcich | 1:50.78 | 1:53.10 | 1:52.16 1:50.78 1:56.37 — — |
| 5 | Levi Eyou | 2:01.22 | 2:01.43 | 2:01.28 2:01.79 2:01.22 — — |
| 6 | Brandon Harris | 1:52.51 | 2:01.81 | 2:10.48 2:02.43 1:52.51 — — |
| 7 | Kalvin Lum | 2:04.01 | 2:08.37 | 2:04.01 2:04.29 2:16.81 — — |
| 8 | Camerone Chin | 2:03.75 | 2:09.81 | 2:03.75 2:08.60 2:17.08 — — |
| 9 | Elyas Eyou | 2:07.24 | 2:10.67 | 2:11.99 2:12.78 2:07.24 — — |
| 10 | Chris Mills | 2:12.63 | 2:17.81 | 2:27.68 2:12.63 2:13.13 — — |
| 11 | Oliver Gracewood | 2:08.39 | 2:20.01 | 2:08.39 2:33.73 2:17.92 — — |
| 12 | Yuki Gao | 2:24.72 | 2:43.39 | 2:42.68 3:02.76 2:24.72 — — |
| 13 | Ashley Foster | 2:37.36 | 2:46.80 | 2:43.76 2:37.36 2:59.28 — — |
| 14 | Jasmine Kane | 3:02.84 | 3:11.18 | 3:21.32 3:09.38 3:02.84 — — |
| 15 | Jack Maddigan | 3:12.00 | 3:17.16 | 3:16.27 3:12.00 3:23.20 — — |
| 16 | Oliver Ren | 3:08.93 | 3:19.15 | 3:08.93 3:22.23 3:26.29 — — |
| 17 | Thomas Swarbrick | 3:31.48 | 3:35.15 | 3:39.87 3:34.10 3:31.48 — — |
| 18 | Lachlan Gibson | 3:29.63 | 3:56.20 | 3:53.95 3:29.63 4:25.01 — — |
| 19 | Triton Tsui | 4:10.89 | 4:29.07 | 4:10.89 4:32.43 4:43.90 — — |
| 20 | Cory Sonntag | 4:19.98 | 4:39.85 | 5:06.16 4:33.41 4:19.98 — — |
| 21 | Ram Thakkar (राम ठक्कर) | 4:40.20 | 5:11.79 | 4:40.20 6:08.26 4:46.90 — — |
| 22 | Adam Huang | 5:43.21 | 5:49.36 | 5:43.21 5:43.89 6:00.99 — — |
| 23 | Nathan Zhao | 4:01.87 | DNF | 4:01.87 4:07.54 DNF — — |
| 24 | Ryan Dyer | 4:55.08 | DNF | 4:55.08 DNS DNS — — |